OTTAWA (Reuters) - An outbreak of swine flu in Ontario, Canada's most populous province, would not be as serious as the 2003 SARS epidemic, in part because authorities have been preparing for decades ...

Epidemiology: The U.S. Centers for Disease Control and Prevention (CDC) announced yesterday that a new coronavirus is the prime suspect in the search for the cause of SARS. "You've heard reports from ...

TORONTO -- Health authorities in Canada's biggest city scrambled Tuesday to explain possible new SARS cases at one hospital and how a recent visitor from the United States came down with the illness ...

TORONTO -- U.S. health officials reinstated a travel alert for Toronto Friday as Canada announced a new cluster of about 20 possible SARS cases in Toronto. The alert came as a harsh blow for Canada's ...